APA (7th ed.) Citation

StataCorp LP. (2005). Stata base reference manual: Release 9. Stata Press.

Chicago Style (17th ed.) Citation

StataCorp LP. Stata Base Reference Manual: Release 9. College Station, Tex: Stata Press, 2005.

MLA (9th ed.) Citation

StataCorp LP. Stata Base Reference Manual: Release 9. Stata Press, 2005.

Warning: These citations may not always be 100% accurate.